| Customization: | Available |
|---|---|
| Transport Package: | Suitcase |
| Specification: | 1set per suitcase |
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| YK-LC-Series impact hammer is an important tool for resonance detection, experimental design and modal experiment. The series is equipped with piezoelectric force sensors, a variety of buffer heads, and can be installed with IEPE circuit. | |||||
| Item YK-LC | 01A | 01 | 02 | 03 | 04 |
| Sensitivity pC/N,mV/N |
4Pc/25mV | 4Pc/2.5mV | 4Pc/1mV | 4Pc/0.167mV | 4Pc/0.088mV |
| Impact Max. (KN) |
200N | 2 | 5 | 30 | 60 |
| Natural Frequency (KHz) |
>70 | >40 | >40 | >40 | >40 |
| Head Diameter (mm) |
- | Φ17 | Φ17 | Φ30 | Φ30 |
| Head Weight (gram) |
3.7 | 61.5 | 61.5 | 350 | 350 |
| Balance weight (gram) |
- | 24 | 24 | 124 | 124 |
| Buffer head weight (gram) |
- | Steel:~13.8,Al:15.5 Rubber:14.7,Nylon:13.9 |
Steel:~61.5,Al:74.2 Rubber:69.2,Nylon:68.4 |
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| Handle Length (mm) |
110 | 240 | 240 | 280 | 300 |
| Connector | |||||
| Notice:In the test application, most people use the output force value of force sensor as the impact force on the structure, but the actual impact force on the structure is greater than the output force of the sensor. When the force hammer of the existing structure is used, the impact force on the measured structure object is the impact of the force hammer body plus the sensor and the buffer hammer head, while the force of the sensor is only the force of the force hammer body on it, so the error is obvious Tested force=(Hammer head weight+sensor weight+buffer hammer head weight)/hammer head weight*sensor output |
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